condition mean min max Control 0.004694361111111112 0.0 0.02816616666666667 Nitrogen deficiency 0.012736555555555555 0.0 0.03820966666666666 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0